{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011083","496:4960004237","496:4960010697","496:4960002409","496:4960011771","496:4960001641","496:4960010851","496:4960011068","496:4960002402","472:4720003446","496:4960011084","496:4960011310","496:4960012006","496:4960009949","496:4960011600","496:4960012153","496:4960010690","496:4960011153","496:4960001657","496:4960011233","496:4960003248","496:4960003662","496:4960011155","496:4960011238","496:4960010197"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6030657517178739,0.5639970374712101,0.49076036244844,0.48158650461317776,0.45717198360645156,0.4513143260337494,0.44668933826872503,0.39244874487035275,0.3827219645138971,0.38047097668304136,0.3763641141707709,0.3632887512652631,0.36037807122594895,0.3574431841570937,0.35720059248046704,0.3496274407288039,0.3433341005240863,0.34161741526462325,0.3385774948020761,0.3385707649005497,0.33346540039097333,0.3326382518939241,0.3239061873205775,0.3207733010421026,0.3200169294821372],"twin_dists":[0.13061642512554117,0.13899680471778506,0.15495929489245988,0.1569998747762861,0.1624932397756706,0.16382638084454595,0.1648835177159089,0.17763386493925917,0.1800012130497748,0.18055313416430535,0.18156418165980917,0.18481986517899826,0.1855525668425658,0.1862944250600805,0.18635588505121298,0.18828550349769158,0.18990574676060315,0.19035044268383017,0.19114085696825395,0.19114261103901517,0.19247873693545456,0.19269625308002314,0.19501088695823626,0.19584974784912754,0.19605295965265954],"n_dims_used":45,"mean_confidence":0.9264955308702257},"coverage":{"mean_confidence":0.9264955308702257,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}